| 91 | Proposed User-User ProtocolG.H. Mealy | Unknown | December 1970 |
| 85 | Network Working Group meetingS.D. Crocker | Unknown | December 1970 |
| 84 | List of NWG/RFC's 1-80J.B. North | Unknown | December 1970 |
| 83 | Language-machine for data reconfigurationR.H. Anderson, E. Harslem, J.F. Heafner | Unknown | December 1970 |
| 82 | Network Meeting NotesE. Meyer | Unknown | December 1970 |
| 81 | Request for Reference InformationJ. Bouknight | Unknown | December 1970 |
| 80 | Protocols and Data FormatsE. Harslem, J.F. Heafner · obsoleted by RFC 123 | Unknown | December 1970 |
| 79 | Logger Protocol errorE. Meyer | Unknown | November 1970 |
| 77 | Network meeting reportJ. Postel | Unknown | November 1970 |
| 78 | NCP Status Report: UCSB/RandE. Harslem, J.F. Heafner, J.E. White | Unknown | October 1970 |
| 76 | Connection by name: User oriented protocolJ. Bouknight, J. Madden, G.R. Grossman | Unknown | October 1970 |
| 75 | Network MeetingS.D. Crocker | Unknown | October 1970 |
| 74 | Specifications for Network Use of the UCSB On-Line SystemJ.E. White | Unknown | October 1970 |
| 70 | Note on PaddingS.D. Crocker | Unknown | October 1970 |
| 73 | Response to NWG/RFC 67S.D. Crocker | Unknown | September 1970 |
| 72 | Proposed Moratorium on Changes to Network ProtocolR.D. Bressler | Unknown | September 1970 |
| 71 | Reallocation in Case of Input ErrorT. Schipper | Unknown | September 1970 |
| 69 | Distribution List Change for MITA.K. Bhushan | Unknown | September 1970 |
| 68 | Comments on Memory Allocation Control Commands: CEASE, ALL, GVB, RET, and RFNMM. Elie | Unknown | August 1970 |
| 66 | NIC - third level ideas and other noiseS.D. Crocker · obsoleted by RFC 123 | Unknown | August 1970 |
| 65 | Comments on Host/Host Protocol document #1D.C. Walden | Unknown | August 1970 |
| 62 | Systems for Interprocess Communication in a Resource Sharing Computer NetworkD.C. Walden | Unknown | August 1970 |
| 64 | Getting rid of markingM. Elie | Unknown | July 1970 |
| 63 | Belated Network Meeting ReportV.G. Cerf | Unknown | July 1970 |
| 61 | Note on Interprocess Communication in a Resource Sharing Computer NetworkD.C. Walden · obsoleted by RFC 62 | Unknown | July 1970 |
| 60 | A Simplified NCP ProtocolR. Kalin | Unknown | July 1970 |
| 52 | Updated distribution listJ. Postel, S.D. Crocker | Unknown | July 1970 |
| 59 | Flow Control - Fixed Versus Demand AllocationE. Meyer | Unknown | June 1970 |
| 58 | Logical Message SynchronizationT.P. Skinner | Unknown | June 1970 |
| 57 | Thoughts and Reflections on NWG/RFC 54M. Kraley, J. Newkirk | Unknown | June 1970 |
| 56 | Third Level Protocol: Logger ProtocolE. Belove, D. Black, R. Flegal, L.G. Farquar | Unknown | June 1970 |
| 55 | Prototypical implementation of the NCPJ. Newkirk, M. Kraley, J. Postel, S.D. Crocker | Unknown | June 1970 |
| 54 | Official Protocol ProfferingS.D. Crocker, J. Postel, J. Newkirk, M. Kraley | Unknown | June 1970 |
| 53 | Official protocol mechanismS.D. Crocker | Unknown | June 1970 |
| 51 | Proposal for a Network Interchange LanguageM. Elie | Unknown | May 1970 |
| 50 | Comments on the Meyer ProposalE. Harslen, J. Heafner | Unknown | April 1970 |
| 49 | Conversations with S. Crocker (UCLA)E. Meyer | Unknown | April 1970 |
| 48 | Possible protocol plateauJ. Postel, S.D. Crocker | Unknown | April 1970 |
| 47 | BBN's Comments on NWG/RFC #33J. Postel, S. Crocker | Unknown | April 1970 |
| 46 | ARPA Network protocol notesE. Meyer | Unknown | April 1970 |
| 45 | New Protocol is ComingJ. Postel, S.D. Crocker | Unknown | April 1970 |
| 44 | Comments on NWG/RFC 33 and 36A. Shoshani, R. Long, A. Landsberg | Unknown | April 1970 |
| 43 | Proposed MeetingA.G. Nemeth | Unknown | April 1970 |
| 42 | Message Data TypesE. Ancona | Unknown | March 1970 |
| 41 | IMP-IMP Teletype CommunicationJ.T. Melvin | Unknown | March 1970 |
| 40 | More Comments on the Forthcoming ProtocolE. Harslem, J.F. Heafner | Unknown | March 1970 |
| 39 | Comments on Protocol Re: NWG/RFC #36E. Harslem, J.F. Heafner | Unknown | March 1970 |
| 38 | Comments on Network Protocol from NWG/RFC #36S.M. Wolfe | Unknown | March 1970 |
| 37 | Network Meeting Epilogue, etcS.D. Crocker | Unknown | March 1970 |
| 36 | Protocol NotesS.D. Crocker | Unknown | March 1970 |
| 35 | Network MeetingS.D. Crocker | Informational | March 1970 |
| 34 | Some Brief Preliminary Notes on the Augmentation Research Center ClockW.K. English | Unknown | February 1970 |
| 33 | New Host-Host ProtocolS.D. Crocker | Unknown | February 1970 |
| 32 | Some Thoughts on SRI's Proposed Real Time ClockJ. Cole | Unknown | February 1970 |
| 30 | Documentation ConventionsS.D. Crocker | Unknown | February 1970 |
| 67 | Proposed Change to Host/IMP Spec to Eliminate MarkingW.R. Crowther | Unknown | January 1970 |
| 29 | Response to RFC 28R.E. Kahn | Unknown | January 1970 |
| 28 | Time StandardsW.K. English | Unknown | January 1970 |